湛水土中散播条件下における水稲根系生育の品種間差異
Varietal Differences on Rice Root System under the Broadcast Sowing in Flooded Paddy Field

Yukio KUJIRA, Toshiaki YAGI, Kenichi TANAKA, Naoki ENDOU, Mitsuo IMURA
1999 Hokuriku Sakumotsu Gakkaiho  
, Kanazawa University , Kanazawa 920 − 1192, 2' Tettori Prefectural Tot【ori Agricultural High Schoo1 , Tottori , 3〕 Marukome Co . Ltd. , Nagano , 4> lshikawa Agric山 ural Coliege , Nonoichi − machi 921 − 8836 ) Abstract:Varietal differences on rice root system under the broadcast sowing in the flodded paddy field was discussed . Koshihikari , Hohohono −Ho , Dontokoi , M202 , M40 ユ and Lemont were used for the ex − perimental cultivars . It is conceivable that HQhohono − Ho , a recommended
more » ... recommended cultivar in Ishikawa Prefecture , may be an adaptive mechanism to the broadcast sowing culture independence of deeper root system . There was a significant correlation between root dry weight and some yield compo − nents .
doi:10.19016/hokurikucs.34.0_45 fatcat:dzilocm4njeenhiucoh3khizq4